Cummins ISC Engine Control Module (ECM) 3944125 | Plug & Play | $150 Core Fee Required

👍 2-Year Warranty With Core Return

🚚 Worldwide Shipping Available
✅ Professionally Remanufactured OEM Cummins ECM
🛠️ Plug & Play Installation for Compatible Applications

Restore your engine’s performance with this professionally remanufactured Cummins ISC Engine Control Module (ECM), part number 3944125. Designed for compatible 6-cylinder Cummins ISC engines, this OEM replacement module is thoroughly tested before shipment.

Each ECM is remanufactured by experienced ACS technicians using OEM-quality components and undergoes quality control testing to ensure dependable performance.

WHAT'S INCLUDED

• 1x Remanufactured Cummins ISC Engine Control Module (ECM)

• OEM software installed and tested

• Plug & Play installation for compatible applications

• Technical support from experienced technicians

COMPATIBILITY

Make: Cummins
Model: ISC
Engine: 6-Cylinder Cummins
OEM Part Number: 3944125

Send us your Engine Serial Number (ESN) or current ECM part number to verify compatibility before ordering.

FEATURES

• OEM-quality remanufactured ECM

• Fully tested before shipping

• Direct OEM replacement for compatible applications

• Plug & Play installation

• Fast worldwide shipping

• Professional technical support

CORE EXCHANGE & WARRANTY

2-Year Warranty With Core Return. $150 Core Fee Required.

A repairable original core is required for warranty eligibility.

If the original ECM is not returned, or the core is missing, severely damaged, burned, physically destroyed, or otherwise deemed non-repairable, the warranty is void and the $150 core fee is non-refundable.

Please contact ACS if you have any questions regarding core eligibility before ordering.

WHY CHOOSE ACS?

• ✔ OEM Remanufacturing Specialists

• ✔ Fully Tested Before Shipping

• ✔ Plug & Play Installation for Compatible Applications

• ✔ Fast Turnaround

• ✔ Worldwide Shipping

• ✔ Trusted by Repair Shops, Fleets & Equipment Owners

• ✔ Professional Technical Support

Not sure if 3944125 is the correct ECM for your Cummins ISC engine? Send us your Engine Serial Number (ESN) or current ECM part number, and our technicians will verify compatibility before you order.